# Small script to run tests for a target (or all targets) inside all the
# respective docker images.

set -ex

run() {
    local target=$1

    echo $target

    # This directory needs to exist before calling docker, otherwise docker will create it but it
    # will be owned by root
    mkdir -p target

    docker build -t $target ci/docker/$target
    docker run \
           --rm \
           --user $(id -u):$(id -g) \
           -e CARGO_HOME=/cargo \
           -e CARGO_TARGET_DIR=/target \
           -e RUST_COMPILER_RT_ROOT \
           -v $(dirname $(dirname `which cargo`)):/cargo \
           -v `pwd`/target:/target \
           -v `pwd`:/checkout:ro \
           -v `rustc --print sysroot`:/rust:ro \
           -w /checkout \
           --init \
           $target \
           sh -c "HOME=/tmp PATH=\$PATH:/rust/bin ci/run.sh $target"
}

if [ -z "$1" ]; then
  for d in `ls ci/docker/`; do
    run $d
  done
else
  run $1
fi